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10708409 = 23676949
BaseRepresentation
bin101000110110…
…010110111001
3202011001011202
4220312112321
510220132114
61021303545
7160006565
oct50662671
922131152
1010708409
116054428
123704bb5
1322ac14a
1415ca6a5
15e17cde
hexa365b9

10708409 has 8 divisors (see below), whose sum is σ = 11342400. Its totient is φ = 10088496.

The previous prime is 10708403. The next prime is 10708417. The reversal of 10708409 is 90480701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10708409 is a prime.

It is a super-2 number, since 2×107084092 = 229340046622562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10708403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1934 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (1417800).

Almost surely, 210708409 is an apocalyptic number.

It is an amenable number.

10708409 is a deficient number, since it is larger than the sum of its proper divisors (633991).

10708409 is an equidigital number, since it uses as much as digits as its factorization.

10708409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7039.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 10708409 is about 3272.3705474778. The cubic root of 10708409 is about 220.4152556461.

The spelling of 10708409 in words is "ten million, seven hundred eight thousand, four hundred nine".

Divisors: 1 23 67 1541 6949 159827 465583 10708409